[11099cf] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
---|
| 2 | <!DOCTYPE appendix PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ |
---|
| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
---|
| 5 | %general-entities; |
---|
| 6 | ]> |
---|
| 7 | |
---|
| 8 | <appendix id="appendixd-common" xreflabel="Appendix D"> |
---|
| 9 | <?dbhtml dir="appendixd"?> |
---|
| 10 | <?dbhtml filename="rationale-common.html"?> |
---|
| 11 | |
---|
| 12 | <title>Package Rationale</title> |
---|
| 13 | |
---|
| 14 | <para>CLFS includes many packages, a number of which might not necessarily |
---|
| 15 | be required for a "minimal" system, but still considered very useful. The |
---|
| 16 | purpose of this page is to list the reasoning for each package's inclusion |
---|
| 17 | in the book.</para> |
---|
| 18 | |
---|
| 19 | <itemizedlist> |
---|
| 20 | |
---|
| 21 | <listitem> |
---|
| 22 | <para>Autoconf</para> |
---|
| 23 | <para>The Autoconf package contains programs for producing shell scripts |
---|
[532a2c4] | 24 | that can automatically configure source code. This is useful for software |
---|
| 25 | developers, as well as anyone who wants to install packages that don't |
---|
| 26 | come with a configure script, such as some of the packages in CBLFS.</para> |
---|
[11099cf] | 27 | </listitem> |
---|
| 28 | |
---|
| 29 | <listitem> |
---|
| 30 | <para>Automake</para> |
---|
[532a2c4] | 31 | <para>The Automake package contains programs for generating Makefiles for use with Autoconf. This can be useful to software developers.</para> |
---|
[11099cf] | 32 | </listitem> |
---|
| 33 | |
---|
| 34 | <listitem> |
---|
| 35 | <para>Bash</para> |
---|
[532a2c4] | 36 | <para>This package contains the Bourne-Again SHell. A shell is an |
---|
| 37 | important component of a Linux system, as there must be some way of |
---|
| 38 | allowing the users to enter commands.</para> |
---|
[11099cf] | 39 | </listitem> |
---|
| 40 | |
---|
[b521a6d] | 41 | <listitem> |
---|
| 42 | <para>Bc</para> |
---|
| 43 | <para>This package contains a precision calculator. The Linux kernel |
---|
| 44 | uses Bc to render the timeconst header.</para> |
---|
| 45 | </listitem> |
---|
| 46 | |
---|
| 47 | |
---|
[11099cf] | 48 | <listitem> |
---|
| 49 | <para>Binutils</para> |
---|
| 50 | <para>This package contains programs for handling object files. The |
---|
| 51 | programs in this package are needed for compiling most of the packages |
---|
| 52 | in CLFS.</para> |
---|
| 53 | </listitem> |
---|
| 54 | |
---|
| 55 | <listitem> |
---|
| 56 | <para>Bison</para> |
---|
[532a2c4] | 57 | <para>This package contains programs that are required by several packages in CLFS.</para> |
---|
[11099cf] | 58 | </listitem> |
---|
| 59 | |
---|
| 60 | <listitem> |
---|
| 61 | <para>Bzip2</para> |
---|
| 62 | <para>The programs in this package are useful for compressing files to |
---|
| 63 | reduce size. They are also needed to uncompress tarballs for many |
---|
| 64 | CLFS packages.</para> |
---|
| 65 | </listitem> |
---|
| 66 | |
---|
| 67 | <listitem> |
---|
| 68 | <para>CLFS-Bootscripts</para> |
---|
| 69 | <para>This package contains a number of scripts that run at boottime, |
---|
| 70 | performing essential tasks such as mounting/checking filesystems and |
---|
| 71 | starting the network interface.</para> |
---|
| 72 | </listitem> |
---|
| 73 | |
---|
| 74 | <listitem> |
---|
[c8e2cbe] | 75 | <para>CLooG-ISL</para> |
---|
[532a2c4] | 76 | <para>This package is used by GCC.</para> |
---|
[11099cf] | 77 | </listitem> |
---|
| 78 | |
---|
| 79 | <listitem> |
---|
| 80 | <para>Coreutils</para> |
---|
| 81 | <para>This package contains many basic command-line file-management |
---|
| 82 | tools, required for installation of every package in CLFS.</para> |
---|
| 83 | </listitem> |
---|
| 84 | |
---|
| 85 | <listitem> |
---|
| 86 | <para>DejaGNU</para> |
---|
| 87 | <para>This package is needed for the testsuites of several packages, |
---|
[532a2c4] | 88 | especially GCC and Binutils.</para> |
---|
[11099cf] | 89 | </listitem> |
---|
| 90 | |
---|
| 91 | <listitem> |
---|
| 92 | <para>DHCPCD</para> |
---|
| 93 | <para>This package allows for automatic configuration of network |
---|
[532a2c4] | 94 | interfaces from a DHCP server. It (or some other package providing a |
---|
| 95 | DHCP client is needed to connect to a DHCP server.</para> |
---|
[11099cf] | 96 | </listitem> |
---|
| 97 | |
---|
| 98 | <listitem> |
---|
| 99 | <para>Diffutils</para> |
---|
| 100 | <para>This package contains programs to compare files, and can also |
---|
[532a2c4] | 101 | be used to create patches. It is required by the installation procedures of |
---|
[11099cf] | 102 | many CLFS packages.</para> |
---|
| 103 | </listitem> |
---|
| 104 | |
---|
| 105 | <listitem> |
---|
| 106 | <para>EGLIBC</para> |
---|
| 107 | <para>Any dynamically-linked C program (which is nearly everything |
---|
| 108 | in CLFS) needs a C library to compile and run.</para> |
---|
| 109 | </listitem> |
---|
| 110 | |
---|
| 111 | <listitem> |
---|
| 112 | <para>Expect</para> |
---|
| 113 | <para>This package is needed for the testsuites for several packages.</para> |
---|
| 114 | </listitem> |
---|
| 115 | |
---|
| 116 | <listitem> |
---|
| 117 | <para>E2fsprogs</para> |
---|
| 118 | <para>The programs in this package are used for the creation and |
---|
| 119 | maintenance of ext2/3/4 filesystems.</para> |
---|
| 120 | </listitem> |
---|
| 121 | |
---|
| 122 | <listitem> |
---|
| 123 | <para>File</para> |
---|
| 124 | <para>This package contains a program that determines the type of |
---|
| 125 | a given file. It is needed by some CLFS packages.</para> |
---|
| 126 | </listitem> |
---|
| 127 | |
---|
| 128 | <listitem> |
---|
| 129 | <para>Findutils</para> |
---|
| 130 | <para>This package contains programs for finding files based on certain |
---|
| 131 | criteria, and optionally performing commands on them. Used by the |
---|
| 132 | installation procedures of many CLFS packages.</para> |
---|
| 133 | </listitem> |
---|
| 134 | |
---|
| 135 | <listitem> |
---|
| 136 | <para>Flex</para> |
---|
| 137 | <para>This package contains a tool for generating text scanners. It is |
---|
| 138 | used by multiple packages in CLFS</para> |
---|
| 139 | </listitem> |
---|
| 140 | |
---|
| 141 | <listitem> |
---|
| 142 | <para>Gawk</para> |
---|
| 143 | <para>This package contains programs for manipulating text files, using |
---|
| 144 | the AWK language. It is used by the installation procedures of many |
---|
| 145 | packages in CLFS.</para> |
---|
| 146 | </listitem> |
---|
| 147 | |
---|
| 148 | <listitem> |
---|
| 149 | <para>Gcc</para> |
---|
| 150 | <para>This package contains a C compiler, which is required to compile |
---|
| 151 | most of the packages in CLFS.</para> |
---|
| 152 | </listitem> |
---|
| 153 | |
---|
| 154 | <listitem> |
---|
| 155 | <para>Gettext</para> |
---|
[532a2c4] | 156 | <para>A tool that allows programmers to easily implement i18n |
---|
| 157 | (internationalization) in their programs. It is a required dependency |
---|
| 158 | for a number of packages</para> |
---|
[11099cf] | 159 | </listitem> |
---|
| 160 | |
---|
| 161 | <listitem> |
---|
| 162 | <para>GMP</para> |
---|
[532a2c4] | 163 | <para>This package is required by GCC.</para> |
---|
[11099cf] | 164 | </listitem> |
---|
| 165 | |
---|
| 166 | <listitem> |
---|
| 167 | <para>Grep</para> |
---|
[532a2c4] | 168 | <para>This package contains programs for searching for text in files. |
---|
| 169 | These programs are required by many packages in CLFS.</para> |
---|
[11099cf] | 170 | </listitem> |
---|
| 171 | |
---|
| 172 | <listitem> |
---|
| 173 | <para>Groff</para> |
---|
[532a2c4] | 174 | <para>This package is required by Man.</para> |
---|
[11099cf] | 175 | </listitem> |
---|
| 176 | |
---|
| 177 | <listitem> |
---|
| 178 | <para>Gzip</para> |
---|
[532a2c4] | 179 | <para>Useful for compressing files to reduce size. It is also needed to |
---|
[11099cf] | 180 | uncompress tarballs for many CLFS packages</para> |
---|
| 181 | </listitem> |
---|
| 182 | |
---|
| 183 | <listitem> |
---|
| 184 | <para>Iana-Etc</para> |
---|
| 185 | <para>This package provides the <filename>/etc/services</filename> and |
---|
| 186 | <filename>/etc/protocols</filename> files. These files map port names to |
---|
| 187 | port numbers as well as protocol names to their corresponding numbers. |
---|
| 188 | These files are essential for many network based programs to work properly.</para> |
---|
| 189 | </listitem> |
---|
| 190 | |
---|
| 191 | <listitem> |
---|
| 192 | <para>IProute2</para> |
---|
| 193 | <para>This package contains programs for administering network interfaces.</para> |
---|
| 194 | </listitem> |
---|
| 195 | |
---|
| 196 | <listitem> |
---|
| 197 | <para>IPutils</para> |
---|
| 198 | <para>This package contains several basic network-management tools.</para> |
---|
| 199 | </listitem> |
---|
| 200 | |
---|
[5dcc246] | 201 | <listitem> |
---|
| 202 | <para>ISL</para> |
---|
| 203 | <para>This package is required by CLooG.</para> |
---|
| 204 | </listitem> |
---|
| 205 | |
---|
[11099cf] | 206 | <listitem> |
---|
| 207 | <para>Kbd</para> |
---|
| 208 | <para>Contains keytable files and keyboard utilities compatible with the |
---|
| 209 | Linux kernel.</para> |
---|
| 210 | </listitem> |
---|
| 211 | |
---|
[532a2c4] | 212 | <listitem> |
---|
| 213 | <para>Kmod</para> |
---|
| 214 | <para>This package contains programs that assist in loading an unloading |
---|
| 215 | kernel modules.</para> |
---|
| 216 | </listitem> |
---|
| 217 | |
---|
[11099cf] | 218 | <listitem> |
---|
| 219 | <para>Less</para> |
---|
| 220 | <para>A program that lets you view text files one page at a time. |
---|
| 221 | Used by Man for displaying manpages.</para> |
---|
| 222 | </listitem> |
---|
| 223 | |
---|
| 224 | <listitem> |
---|
| 225 | <para>Libee</para> |
---|
[532a2c4] | 226 | <para>This package contains an event expression library. It is needed by |
---|
| 227 | Rsyslog.</para> |
---|
[11099cf] | 228 | </listitem> |
---|
| 229 | |
---|
| 230 | <listitem> |
---|
| 231 | <para>Libestr</para> |
---|
[532a2c4] | 232 | <para>This package contains a library for string essentials. It is needed |
---|
| 233 | by Rsyslog.</para> |
---|
[11099cf] | 234 | </listitem> |
---|
| 235 | |
---|
| 236 | <listitem> |
---|
| 237 | <para>Libtool</para> |
---|
| 238 | <para>The Libtool package contains the GNU generic library support |
---|
| 239 | script. It is used by some CLFS packages.</para> |
---|
| 240 | </listitem> |
---|
| 241 | |
---|
| 242 | <listitem> |
---|
| 243 | <para>Linux-Headers</para> |
---|
| 244 | <para>This package consists of santized headers from the Linux Kernel. |
---|
| 245 | These headers are required for Glibc to compile.</para> |
---|
| 246 | </listitem> |
---|
| 247 | |
---|
| 248 | <listitem> |
---|
| 249 | <para>Linux Kernel</para> |
---|
| 250 | <para>The Linux operating system.</para> |
---|
| 251 | </listitem> |
---|
| 252 | |
---|
| 253 | <listitem> |
---|
| 254 | <para>M4</para> |
---|
| 255 | <para>This package contains a macro processor. It is required by several |
---|
| 256 | CLFS packages, including Bison.</para> |
---|
| 257 | </listitem> |
---|
| 258 | |
---|
| 259 | <listitem> |
---|
| 260 | <para>Make</para> |
---|
| 261 | <para>Required for installation of most CLFS packages</para> |
---|
| 262 | </listitem> |
---|
| 263 | |
---|
| 264 | <listitem> |
---|
| 265 | <para>Man</para> |
---|
| 266 | <para>Used for viewing manpages</para> |
---|
| 267 | </listitem> |
---|
| 268 | |
---|
| 269 | <listitem> |
---|
| 270 | <para>Man-Pages</para> |
---|
| 271 | <para>A number of useful manpages, not supplied by other packages</para> |
---|
| 272 | </listitem> |
---|
| 273 | |
---|
| 274 | <listitem> |
---|
| 275 | <para>MPC</para> |
---|
[532a2c4] | 276 | <para>This package is required by GCC.</para> |
---|
[11099cf] | 277 | </listitem> |
---|
| 278 | |
---|
| 279 | <listitem> |
---|
| 280 | <para>MPFR</para> |
---|
[532a2c4] | 281 | <para>This package is required by GCC.</para> |
---|
[11099cf] | 282 | </listitem> |
---|
| 283 | |
---|
| 284 | <listitem> |
---|
| 285 | <para>Ncurses</para> |
---|
| 286 | <para>Needed by several packages in CLFS, such as Vim, Bash, and Less</para> |
---|
| 287 | </listitem> |
---|
| 288 | |
---|
| 289 | <listitem> |
---|
| 290 | <para>Patch</para> |
---|
| 291 | <para>Used for applying patches in several CLFS packages</para> |
---|
| 292 | </listitem> |
---|
| 293 | |
---|
| 294 | <listitem> |
---|
| 295 | <para>Perl</para> |
---|
| 296 | <para>The Perl package contains the Practical Extraction and Report |
---|
| 297 | Language. It is required by several CLFS packages.</para> |
---|
| 298 | </listitem> |
---|
| 299 | |
---|
| 300 | <listitem> |
---|
| 301 | <para>Pkg-config</para> |
---|
| 302 | <para>Needed by E2fsprogs</para> |
---|
| 303 | </listitem> |
---|
| 304 | |
---|
| 305 | <listitem> |
---|
| 306 | <para>Procps</para> |
---|
| 307 | <para>Provides a number of small, useful utilities that give information |
---|
| 308 | about the <filename class="directory">/proc</filename> filesystem.</para> |
---|
| 309 | </listitem> |
---|
| 310 | |
---|
| 311 | <listitem> |
---|
| 312 | <para>Psmisc</para> |
---|
| 313 | <para>Provides more utilties that give information about the |
---|
| 314 | <filename class="directory">/proc</filename> filesystem.</para> |
---|
| 315 | </listitem> |
---|
| 316 | |
---|
| 317 | <listitem> |
---|
| 318 | <para>Readline</para> |
---|
| 319 | <para>The Readline library provides a set of functions for use by |
---|
| 320 | applications that allow users to edit command lines as they are typed |
---|
| 321 | in. This is essential for input in programs like <command>bash</command> |
---|
| 322 | to work properly.</para> |
---|
| 323 | </listitem> |
---|
| 324 | |
---|
| 325 | <listitem> |
---|
| 326 | <para>Rsyslog</para> |
---|
| 327 | <para>Rsyslog is an enhanced multi-threaded syslogd that supports |
---|
| 328 | multiple backends with very little dependencies. It provides a program |
---|
| 329 | that logs various system events into files in |
---|
| 330 | <filename class="directory">/var/log</filename>.</para> |
---|
| 331 | </listitem> |
---|
| 332 | |
---|
| 333 | <listitem> |
---|
| 334 | <para>Sed</para> |
---|
| 335 | <para>This package contains a stream editor. It is used in the |
---|
| 336 | installation procedures of most CLFS packages.</para> |
---|
| 337 | </listitem> |
---|
| 338 | |
---|
| 339 | <listitem> |
---|
| 340 | <para>Shadow</para> |
---|
| 341 | <para>This package contains programs that assist in the administration |
---|
| 342 | of users and groups, and passwords.</para> |
---|
| 343 | </listitem> |
---|
| 344 | |
---|
| 345 | <listitem> |
---|
| 346 | <para>Sysvinit</para> |
---|
| 347 | <para>Sysvinit is the init daemon that the clfs-bootscripts were written |
---|
| 348 | to work with.</para> |
---|
| 349 | </listitem> |
---|
| 350 | |
---|
| 351 | <listitem> |
---|
| 352 | <para>Tar</para> |
---|
| 353 | <para>Required to unpack the tar archives in which all CLFS packages |
---|
| 354 | are distributed</para> |
---|
| 355 | </listitem> |
---|
| 356 | |
---|
| 357 | <listitem> |
---|
| 358 | <para>Tcl</para> |
---|
| 359 | <para>Needed for the testsuites of several packages</para> |
---|
| 360 | </listitem> |
---|
| 361 | |
---|
| 362 | <listitem> |
---|
| 363 | <para>Texinfo</para> |
---|
| 364 | <para>This package contains programs for viewing, installing and |
---|
| 365 | converting info pages. It is used in the installation procedures |
---|
| 366 | of many CLFS packages.</para> |
---|
| 367 | </listitem> |
---|
| 368 | |
---|
| 369 | <listitem> |
---|
| 370 | <para>Udev</para> |
---|
| 371 | <para>The Udev package contains programs for dynamic creation of device |
---|
| 372 | nodes.</para> |
---|
| 373 | </listitem> |
---|
| 374 | |
---|
| 375 | <listitem> |
---|
| 376 | <para>Util-linux</para> |
---|
| 377 | <para>The Util-linux package contains miscellaneous utility programs. |
---|
| 378 | Among them are utilities for handling file systems, consoles, |
---|
| 379 | partitions, and messages. It also includes libraries that are required |
---|
| 380 | by E2fsprogs.</para> |
---|
| 381 | </listitem> |
---|
| 382 | |
---|
| 383 | <listitem> |
---|
| 384 | <para>Vim</para> |
---|
| 385 | <para>The Vim package contains a text editor. Users may substitute Nano, |
---|
| 386 | Joe, Emacs, or whatever other editor they prefer.</para> |
---|
| 387 | </listitem> |
---|
| 388 | |
---|
| 389 | <listitem> |
---|
| 390 | <para>XZ-Utils</para> |
---|
| 391 | <para>Useful for compressing files to reduce size. Also needed to |
---|
| 392 | uncompress tarballs for many CLFS packages</para> |
---|
| 393 | </listitem> |
---|
| 394 | |
---|
| 395 | <listitem> |
---|
| 396 | <para>Zlib</para> |
---|
| 397 | <para>The Zlib package contains compression and decompression routines |
---|
| 398 | used by some programs.</para> |
---|
| 399 | </listitem> |
---|
| 400 | |
---|
| 401 | </itemizedlist> |
---|
| 402 | |
---|
| 403 | </appendix> |
---|